string ZipDirectoryToALocalTempFile(IActivityIOOperationsEndPoint src, Dev2ZipOperationTO args)
{
// tmp dir for files required
var tmpDir = CreateTmpDirectory();
var tempFilename = CreateTmpFile();
var tmpPath = ActivityIOFactory.CreatePathFromString(tmpDir, "", "","");
var tmpEndPoint = ActivityIOFactory.CreateOperationEndPointFromIOPath(tmpPath);
// stage contents to local folder
TransferDirectoryContents(src, tmpEndPoint, new Dev2CRUDOperationTO(true));
using(var zip = new ZipFile())
{
zip.SaveProgress += (sender, eventArgs) =>
{
if(eventArgs.CurrentEntry != null)
{
Dev2Logger.Log.Debug(string.Format("Event Type: {0} Total Entries: {1} Entries Saved: {2} Current Entry: {3}", eventArgs.EventType, eventArgs.EntriesTotal, eventArgs.EntriesSaved, eventArgs.CurrentEntry.FileName));
}
};
// set password if exist
if(args.ArchivePassword != string.Empty)
{
zip.Password = args.ArchivePassword;
}
// compression ratio
zip.CompressionLevel = ExtractZipCompressionLevel(args.CompressionRatio);
var toAdd = ListDirectory(tmpEndPoint, ReadTypes.FilesAndFolders);
// add all files to archive
foreach(var p in toAdd)
{
if(tmpEndPoint.PathIs(p) == enPathType.Directory)
{
var directoryPathInArchive = p.Path.Replace(tmpPath.Path, "");
zip.AddDirectory(p.Path, directoryPathInArchive);
}
else
{
zip.AddFile(p.Path, ".");
}
}
zip.Save(tempFilename);
}
// remove locally staged files
DirectoryHelper.CleanUp(tmpDir);
return tempFilename;
}
string ZipFileToALocalTempFile(IActivityIOOperationsEndPoint src, Dev2ZipOperationTO args)
{
// normal not wild char file && not directory
var packFile = src.IOPath.Path;
var tempFileName = CreateTmpFile();
if(src.RequiresLocalTmpStorage())
{
string tempDir = CreateTmpDirectory();
var tmpFile = Path.Combine(tempDir,
src.IOPath.Path.Split(src.PathSeperator().ToCharArray(),
StringSplitOptions.RemoveEmptyEntries)
.Last());
packFile = tmpFile;
using(var s = src.Get(src.IOPath, _filesToDelete))
{
File.WriteAllBytes(tmpFile, s.ToByteArray());
}
}
using(var zip = new ZipFile())
{
// set password if exist
if(args.ArchivePassword != string.Empty)
{
zip.Password = args.ArchivePassword;
}
// compression ratio
zip.CompressionLevel = ExtractZipCompressionLevel(args.CompressionRatio);
// add all files to archive
zip.AddFile(packFile, ".");
zip.Save(tempFileName);
}
return tempFileName;
}
public string Zip(IActivityIOOperationsEndPoint src, IActivityIOOperationsEndPoint dst, Dev2ZipOperationTO args)
{
string status;
try
{
status = ValidateZipSourceDestinationFileOperation(src, dst, args, () =>
{
string tempFileName;
if(src.PathIs(src.IOPath) == enPathType.Directory || Dev2ActivityIOPathUtils.IsStarWildCard(src.IOPath.Path))
{
tempFileName = ZipDirectoryToALocalTempFile(src, args);
}
else
{
tempFileName = ZipFileToALocalTempFile(src, args);
}
return TransferTempZipFileToDestination(src, dst, args, tempFileName);
});
}
finally
{
_filesToDelete.ForEach(RemoveTmpFile);
}
return status;
}
string ValidateZipSourceDestinationFileOperation(IActivityIOOperationsEndPoint src,
IActivityIOOperationsEndPoint dst,
Dev2ZipOperationTO args,
Func<string> performAfterValidation)
{
AddMissingFileDirectoryParts(src, dst);
if(dst.PathIs(dst.IOPath) == enPathType.Directory)
{
var sourcePart =
src.IOPath.Path.Split(src.PathSeperator().ToCharArray(), StringSplitOptions.RemoveEmptyEntries)
.Last();
if(src.PathIs(src.IOPath) == enPathType.File)
{
var fileInfo = new FileInfo(sourcePart);
dst.IOPath.Path = dst.Combine(sourcePart.Replace(fileInfo.Extension, ".zip"));
}
else
{
dst.IOPath.Path = dst.IOPath.Path + ".zip";
}
}
else
{
var sourcePart =
dst.IOPath.Path.Split(dst.PathSeperator().ToCharArray(), StringSplitOptions.RemoveEmptyEntries)
.Last();
var fileInfo = new FileInfo(sourcePart);
dst.IOPath.Path = dst.IOPath.Path.Replace(fileInfo.Extension, ".zip");
}
if(!args.Overwrite && dst.PathExist(dst.IOPath))
{
throw new Exception("Destination file already exists and overwrite is set to false");
}
//ensures destination folder structure exists
var opStatus = CreateEndPoint(dst, new Dev2CRUDOperationTO(args.Overwrite),
dst.PathIs(dst.IOPath) == enPathType.Directory);
if(!opStatus.Equals("Success"))
{
throw new Exception("Recursive Directory Create Failed For [ " + dst.IOPath.Path + " ]");
}
return performAfterValidation();
}
string TransferTempZipFileToDestination(IActivityIOOperationsEndPoint src,
IActivityIOOperationsEndPoint dst, Dev2ZipOperationTO args,
string tmpZip)
{
// now transfer the zip file to the correct location
string result;
using(Stream s2 = new MemoryStream(File.ReadAllBytes(tmpZip)))
{
// add archive name to path
dst =
ActivityIOFactory.CreateOperationEndPointFromIOPath(
ActivityIOFactory.CreatePathFromString(dst.IOPath.Path, dst.IOPath.Username,
dst.IOPath.Password, true, dst.IOPath.PrivateKeyFile));
var zipTransferArgs = new Dev2CRUDOperationTO(args.Overwrite);
result = ResultOk;
if(src.RequiresLocalTmpStorage())
{
if(dst.Put(s2, dst.IOPath, zipTransferArgs, null, _filesToDelete) < 0)
{
result = ResultBad;
}
}
else
{
var fileInfo = new FileInfo(src.IOPath.Path);
if(fileInfo.Directory != null && Path.IsPathRooted(fileInfo.Directory.ToString()))
{
if(dst.Put(s2, dst.IOPath, zipTransferArgs, fileInfo.Directory.ToString(), _filesToDelete) < 0)
{
result = ResultBad;
}
}
else
{
if(dst.Put(s2, dst.IOPath, zipTransferArgs, null, _filesToDelete) < 0)
{
result = ResultBad;
}
}
}
}
return result;
}
public string Zip(IActivityIOOperationsEndPoint src, IActivityIOOperationsEndPoint dst, Dev2ZipOperationTO args)
{
Source = src;
Destination = dst;
Dev2ZipOperationTO = args;
return "Successful";
}
